The eight English inflectional morphemes
MORPHEME
GRAMMATICAL
FUNCTION
EXAMPLES regular: dogs, cats, horses
NOUNS
Plural
Marks as more than one
irregular: sheep, cacti, phenomena, children
Possessive
Marks for ownership
Bart’s, Homer’s, Marge’s
Comparative
Marks for comparison (usually accompanied by than).
closer, whiter, quicker
Superlative
Marks as superlative (sometimes accompanied by of).
closest, whitest, quickest
3rd-singular Present Agreement
Marks to agree with singular third person (his, her, it), in the present tense.
runs, waits, pushes
Past Tense
regular: dragged, backed, Marks (roughly) for past action. baited irregular: hit, ran, swam
ADJECTIVES
VERBS Past Participle
Present Participle
Marks past participle (follows be or have):
“regular”: chosen, proven, woken
“Bart was chosen” “I have chosen Bart).
irregular: drunk, hung; waited (same as past tense)
Marks present participle (follows be: “Bart was walking”).
walking, jumping, swinging